make sb.'s mouth water

例句：

1. 1. She made a beautiful cake for her birthday party.
   她为生日派对做了一块漂亮的蛋糕。
2. 2. The scientist made a discovery that changed the world.
   科学家发现了一项改变世界的发现。
3. 3. They made a plan to save the environment.
   他们制定了一个拯救环境的计划。